System Boards Assembly 80286 System Board 000540 107372-001 80286 System Board 000709 107372-001 System Board Jumper Settings (000540 and 000709) Jumper Settings * E1-1 to E1-2 ** CPU speed 12 or 8 MHz when accessing diskette drive E1-2 to E1-3 CPU speed 8 MHz when accessing diskette drive E2 Reserved - No jumper E3-1 to E3-2 ** Serial device COM1 E5-2 to E16-2 IRQ4 E3-2 to E4-2 Serial device COM2 E5-1 to E5-2 IRQ3 E3-1 to E4-1 Modem for COM1 E16-1 to E16-2 IRQ4 E4-1 to E4-2 ** Modem for COM2 E5-1 to E16-1 IRQ3 E7-2 to E7-3 ** Enable parallel interface E7-1 to E7-2 Disable parallel interface E8-1 to E8-2 ** Diskette drive primary address E8-2 to E8-3 Diskette drive secondary address E8-4 to E8-5 ** Hard Drive primary address E8-5 to E8-6 Hard Drive secondary address E10-1 to E10-2 16-KB ROM E10-2 to E10-3 ** 32-KB ROM E12-1 to E12-2 Enable ROM set 2 E12-2 to E12-3 ** Disable ROM set 2 E17-2 to E17-3 ** and E17-4 to E17-5 No extended memory when using the expanded memory board E17-2 to E17-3 and E17-5 to E17-6 Address bank 1 (extended memory) (J201 and J202) E17-1 to E17-2 and E17-4 to E17-5 Address bank 1 and 2 (extended memory) (J201 through J204) E17-1 to E17-2 and E17-5 to E17-6 Address banks 1, 2, and 3 (extended memory) (J201 through J206) * If another serial device or third-party modem is used, the jumpers for that device address must be removed. ** Default. Volume One 1-101
System Board SW1 Switch Settings (000540 and 000709) 1 2 3 4 5 6 7 8 OFF* OFF * 0-640 KB ON OFF 0-256 KB OFF ON 0-512 KB ON ON Reserved ON* OFF* Select 256 KB X 9 DRAM module for expansion memory OFF ON Select 1 MB X 9 DRAM module for expansion memory OFF OFF Reserved ON ON Reserved ON * Enable Hard Drive OFF Disable Hard Drive OFF * CPU boot speed 12 MHz ON CPU boot speed 8 MHz ON * Plasma display in CGA mode OFF Plasma display in monochrome mode OFF Reserved Memory Boards Assembly Expanded Memory 000718 107805-001 Memory Expansion - 000543 107378-001 Expanded Memory Board (000718) Jumper E1 1-2 * E2 1-2 * E1 2-3 E2 2-3 256-KB modules 1-MB modules Memory Expansion Board (000543) Jumper 1-2 * 256-KB modules 2-3 1-MB modules Memory Modules 256 X 9 SIMM - 107380-001 1 MB X 9 SIMM - 107379-001 1-102 Volume One
Video Boards Assembly Advanced Graphics 1024 Board ** *** 109958 114201-001 Advanced Graphics Memory Board ** 109959 114202-001 Enhanced Color Graphic Board * *** 000410 Not Available Enhanced Color Graphic Board * *** 000471 109196-001 Plasma Display Controller Board 000392 107374-001 Plasma Display Controller Board *** 000932 107374-001 QVision 1280/I Controller Board *** 002951 139182-001 Video Graphics Ctrlr. Board (VGC) * ** *** 000806 109253-001 Video Graphics Ctrlr. Board (VGC) * ** *** 001241 109253-001 Video Graphics Ctrlr. Board (VGC) * ** *** 109360 109253-001 * ECG and VGC require system ROM K or later. ** Installed in Expansion Unit only. The VGC Board is required for the Advanced Graphics Color Monitor to display both normal VGA and high-resolution video (single-monitor configuration). *** See Multiproduct Boards Appendix, for settings. Plasma Display Controller Board (000392) Jumper E1 1-2 * Primary Address 3XXX 2-3 Secondary Address 2XXX * Default. Hard Drives Size Type Inter-leave Integrated Min ROM 20 MB 2 1:1 Y K Not Available 20 MB 2 3:1 Y K Not Available 40 MB 17 3:1 Y K Not Available 40 MB 3 22 4 1:1 Y R.2 Not Available 40 MB 3 43 1:1 Y F Not Available 84 MB 3 27 1:1 Y K Not Available 100 MB 3 45 1:1 Y K 142365-001 1 120 MB 3, 5 45 1:1 Y K 161832-001 2 1 Except Europe. 2 Europe only. 3 Requires MS-DOS 3.2 or later. 4 Drive type 17 if ROM earlier than R.2 is used. 5 Formats to 100 MB. Tape Drives Tape Cartridge 40 MB * 107785-001 40 MB (DC2000) 108142-001 * Used in Expansion Unit only. Diskette Drives 360 KB - 107360-001 1.2 MB - 107359-001 1.44 MB - 109595-001 * Requires system ROM N.2 or later for use with MS-DOS and system ROM P.2 or later for use with MS OS/2 Version 1.1. Requires MS-DOS Version 3.31. Volume One 1-103
Miscellaneous Assembly 1200 Baud Internal Modem 107041 107376-001 2400 Baud Internal Modem 107791-001 16-Bit Memory/Modem 000549 107375-001 16-Bit Memory/Modem 000755 107375-001 Serial/Parallel Interface Board ** 000570 000990 106886-001 Replaced w/ 106886-002 Second Serial Board * 000715 107871-001 * * Not available for use in the U.S. and Canada. ** See Multiproduct Boards Appendix, for settings. Cables Used With Cable Kit All 107382-001 Diskette Signal Cable All Diskette Drives 107177-001 (Single) Diskette Signal Cable All Diskette Drives 107177-002 (Dual) Display Controller Cable Display 107173-001 Display Data Cable Display 107171-001 Display Intensity Cable Display 107174-001 Display Power Cable Display 107175-001 Hard Drive Signal Cable All Hard Drives 107176-001 Mass Storage Power Cable Hard Drive (Drive C) 101741-001 (6-inch) Mass Storage Power Cable Hard Drive (Drive D) and All Diskette 101741-004 (15- inch) Drives Modem Jack Cable Modem (RJ11 to 107518-001 RJ11) RGB Port Cable Display 107172-001 VGA Pass-Through Cable Advanced Graphics 114229-001 Processor Location (80286-12) Coprocessor Location (80287-8) U52 U43 System ROM Locations U72 ODD U89 EVEN System ROM Revisions ( 107592-001) Number on ODD Revision ROM Number on EVEN ROM Size K 106778-002 106779-002 16 KB N.2 107824-001 107825-001 32 KB P.2 109737-001 109738-001 32 KB R.2 109737-002 109738-002 32 KB Battery/Power Supply Battery - 107385-001 (For System Board 000709-001) Battery/Clock Module 107872-001 (For System Board 000709-003) Power Supply 107373-001 - 1-104 Volume One
Memory Upgrade Chart SYSTEM BOARD TOTAL MEMORY: 640 KB ADD EITHER ADD 16-BIT MEMORY/MODEM INTERFACE BOARD SPARE PN 107375-001 EXPANDED MEMORY BOARD SPARE PN 107805-001 (EXPANDED MEMORY) MEMORY EXPANSION BOARD SPARE PN 107378-001 (EXTENDED MEMORY) ADD EITHER/OR TWO 256-KB MEMORY TOTAL MEMORY: 1.1 MB TOTAL MEMORY: 2.6 MB TWO 256-KB MEMORY TOTAL MEMORY: 1.6 MB TOTAL MEMORY: 4.6 MB TWO 256-KB MEMORY TOTAL MEMORY: 2.1 MB TOTAL MEMORY: 6.6 MB Volume One 1-105